CN206770339U - A kind of invisible connecting piece - Google Patents
A kind of invisible connecting piece Download PDFInfo
- Publication number
- CN206770339U CN206770339U CN201720310002.XU CN201720310002U CN206770339U CN 206770339 U CN206770339 U CN 206770339U CN 201720310002 U CN201720310002 U CN 201720310002U CN 206770339 U CN206770339 U CN 206770339U
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- China
- Prior art keywords
- connecting pin
- fix bar
- hole
- main body
- protuberance
- Prior art date
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Abstract
A kind of invisible connecting piece of disclosure, including connecting pin and fix bar, the connecting pin includes connecting pin main body, groove, protuberance and cylinder hole, it is described to swell the end for being arranged at the connecting pin main body, the cylinder hole is arranged at the axial centre of connecting pin, the insertion end of connecting pin is formed with the protuberance on the top of the connecting pin main body, the groove is around the outer wall for being arranged at connecting pin main body, the fix bar includes fix bar main body, fix bar connection end, through hole and fastener hole, the shape of the fix bar main body uses column structure, the application realizes and connector is hidden in inside sheet material, so as to not influence furniture appearance effect attractive in appearance, connecting pin carries out position restriction between each other with fix bar, realize the effect being stably connected between connector and sheet material.
Description
Technical field
The application is related to furniture connecting component technical field, more particularly to a kind of invisible connecting piece.
Background technology
Connector is widely used in connection sheet material, and connector has many kinds with the mode that sheet material is attached, and can pass through
Connector is spirally connected with sheet material or connector is inserted into sheet material, but no matter which kind of connected mode is used, and connector is all
The attractive in appearance of furniture can be impacted, invisible connecting piece be developed for this, invisible connecting piece is on the basis of original connector
Carry out technical improvement, invisible connecting piece be it is a kind of can play a part of connecting sheet material, and do not influence attractive in appearance new of furniture
Connector, invisible connecting piece is different from traditional connector, and invisible connecting piece is arranged at the inside of sheet material, uses invisible connecting piece
The furniture of connection, invisible connecting piece can not be seen from outer surface, so as to realize the stealthy effect of connector.
Existing connector includes connecting plate 5, screw rod 3 and nut 4 as shown in figure 11, first places connecting plate during use
In two plates, sheet material is fastened through nut 4 and connecting plate 5 using screw rod 3, existing connector volume is larger,
Majority uses metal material, needs to use substantial amounts of connector during sheet material is connected, causes the waste of material, also influence
Furniture it is attractive in appearance.
There is the problem of many in existing connector, existing connector is after sheet material is connected when connecting the sheet material of furniture
Easily loosen built on the sand, the outer surface that connector is placed in sheet material has a strong impact on the attractive in appearance of furniture, connect the connector after sheet material without
Method re-uses, and causes the waste on material, the positional accuracy that connector is connected with sheet material is poor, and connector was connected with sheet material
Position deviation occurs in Cheng Jingchang.
Utility model content
The application provides a kind of invisible connecting piece, to solve existing connector influence furniture attractive in appearance, connector and sheet material
Easily loosened after connection, connector can not re-use, when connector is connected with sheet material can not precise positioning link position ask
Topic.
The embodiment of the present application provides a kind of invisible connecting piece, including connecting pin and fix bar, and the connecting pin includes connection
Sell main body, groove, protuberance and cylinder hole；
Described to swell the end for being arranged at the connecting pin main body, the cylinder hole is arranged at the axial centre of connecting pin；
The insertion end of connecting pin is formed with the protuberance on the top of the connecting pin main body, and the groove is around the company of being arranged at
The outer wall of pin main body；
The fix bar includes fix bar main body, fix bar connection end, through hole and fastener hole, the shape of the fix bar main body
Shape uses column structure；
The fix bar connection end is arranged at one end of the fix bar main body, and the fastener hole is arranged at the fix bar
The other end of main body, the outer wall of the fix bar main body are provided with the through hole,
Internal diameter width inside the through hole is less than the internal diameter width at the through hole insert port；
The insertion end outer surface profile of the through-hole inner surface profile and the connecting pin matches；
The connecting pin is connected by inserting the through hole with the fix bar main body.
With reference to the embodiment of the present application, in the embodiment of the present application in the first possible implementation, the protuberance it is transversal
Face is shaped as circle.
With reference to the embodiment of the present application in the first possible implementation, in second of possible realization of the embodiment of the present application
In mode, the outer wall of the protuberance is gradually outward-dipping from top to bottom.
With reference to the embodiment of the present application, in the embodiment of the present application in the third possible implementation, the cylinder hole is inserted
Entrance is located at the connecting pin main body side relative with the protuberance.
The third possible implementation with reference to the embodiment of the present application, in the 4th kind of possible realization side of the embodiment of the present application
In formula, the cylinder hole extends the protuberance by the insert port edge of the cylinder hole.
With reference to the embodiment of the present application, in the 5th kind of possible implementation of the embodiment of the present application, the outer wall of the groove
Gradually tilted outside from the groove to inside grooves.
With reference to the embodiment of the present application, in the 6th kind of possible implementation of the embodiment of the present application, the fastener hole is ten
Font groove.
With reference to the embodiment of the present application, in the 7th kind of possible implementation of the embodiment of the present application, the fix bar connection
The outer wall at end is provided with external screw thread.
With reference to the embodiment of the present application, in the 8th kind of possible implementation of the embodiment of the present application, the axis of the through hole
It is mutually perpendicular to the axis of the connecting pin main body.
With reference to the 8th kind of possible implementation of the embodiment of the present application, in the 9th kind of possible realization side of the embodiment of the present application
In formula, the edge for stating through hole insert port is rounding shape
From above technical scheme, a kind of invisible connecting piece of the embodiment of the present application offer, including connecting pin and fixation
Bar, the connecting pin include connecting pin main body, groove, protuberance and cylinder hole, and the protuberance is arranged at the connecting pin main body
End, the cylinder hole are arranged at the axial centre of connecting pin, and the top of the connecting pin main body forms connection with the protuberance
The insertion end of pin, the groove include fix bar main body, fix bar around the outer wall for being arranged at connecting pin main body, the fix bar
Connection end, through hole and fastener hole, the shape of the fix bar main body use column structure, fix bar are spirally connected enter plate first
In material preformed hole, then another piece of sheet material preformed hole and fix bar aligned, be then enclosed on another block of sheet material by preformed hole solid
In fixed pole, finally connecting pin is inserted into the preformed hole of another piece of sheet material side wall fix bar is fixed, complete sheet material with
Connection between sheet material, connector are in the inside of sheet material, realize and connector is hidden in inside sheet material, so as to not influence furniture
Outer surface effect attractive in appearance, connecting pin carry out position restriction between each other with fix bar, realize stable between connector and sheet material
The effect of connection.
Brief description of the drawings
To be illustrated more clearly that the technical scheme of the application, the required accompanying drawing used in embodiment will be made below simple
Ground introduction, it should be apparent that, for those of ordinary skills, without having to pay creative labor, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the connecting pin and the structural representation under fix bar connection status that the embodiment of the present application provides；
Fig. 2 is the structural representation for the connecting pin front view that the embodiment of the present application provides；
Fig. 3 is the structural representation for the fix bar top view that the embodiment of the present application provides；
Fig. 4 is the structural representation for the connecting pin side view that the embodiment of the present application provides；
Fig. 5 is the structural representation for the fix bar side view that the embodiment of the present application provides；
Fig. 6 is the dimensional structure diagram for the fix bar that the embodiment of the present application provides；
Fig. 7 is the dimensional structure diagram for the connecting pin that the embodiment of the present application provides；
Fig. 8 is the structural representation that the fix bar that the embodiment of the present application provides inserts sheet material；
Fig. 9 is the structural representation that the fix bar that the embodiment of the present application provides inserts sheet material preformed hole；
Figure 10 is the structural representation that the connecting pin that the embodiment of the present application provides inserts sheet material preformed hole；
Figure 11 is the structural representation for the prior art that the embodiment of the present application provides.
Brief description of the drawings：1st, connecting pin, 11, connecting pin main body, 12, groove, 13, protuberance, 14, cylinder hole, 2, fix bar,
21st, fix bar main body, 22, fix bar connection end, 23, through hole, 24, fastener hole, 3, screw rod, 4, nut, 5, connecting plate.
Embodiment
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of invisible connecting piece provided for the embodiment of the present application, including connection
Pin 1 and fix bar 2, the connecting pin 1 include connecting pin main body 11, groove 12, protuberance 13 and cylinder hole 14；
The protuberance 13 is arranged at the end of the connecting pin main body 11, and the surface for swelling 13 is circle, such as Fig. 2 and Fig. 7
Shown, the side wall for swelling 13 is inclined plane, and inclined plane is outward-dipping from top to bottom, the process that connecting pin 1 is connected with fix bar 2
In, protuberance 13 using its inclined plane outer wall profile matched with the inner surface contour of the through hole 23 of fix bar 2 the characteristics of, can quickly standard
True is inserted into the through hole 23 of fix bar 2, completes grafting, and installation personnel can without being measured again through scaleover measurement and angle
Convenient and swift to carry out grafting positioning, accuracy is high, and for existing connector when connecting sheet material, installation personnel is difficult accurately
The connector for being pointed to angle is positioned, and installation personnel needs consumption longer time to connect connector and sheet material
Connect, the invisible connecting piece of the application is contacted by the inclined plane and circular cross-section for swelling 13 side walls with through hole 23, in contact process
Protuberance 13 can realize that fast accurate positions along the slide downward of through hole 23, circular end face side wall and the contact surface of the inwall of through hole 23
Product fully contact, swell 13 circular end face and web contact rear stability it is stronger, be not easy to rock, the cylinder hole 14 is arranged at
The axial centre of connecting pin 1, after existing connector is connected with sheet material, it is easy to damage sheet material if carrying out dismounting,
Because in the connector that is spirally connected, with that can apply very big power during sheet material, connector can also deform therewith, so existing company
Fitting is difficult secondary re-using, after the connecting pin 1 of the application is connected with fix bar 2, can be extend into by instruments such as screws
In cylinder hole 14, then outwards carry out pulling and rock, connecting pin 1 can be extracted, due to the process of the connecting pin 1 after extraction
In, the external force very little of application, so connecting pin 1 can't run into very havoc, connecting pin 1 can re-use, and pass through screw
It is extend into Deng instrument in cylinder hole 14, is then outwards pulled or rocked, then take out connecting pin 1, realizes connector weight
It is new to utilize the effect for saving material；
As shown in Fig. 2 the outer wall of the connecting pin main body 11 is connected to form deflection angle with the outer wall of the protuberance 13, connect
The pin outer wall of main body 11 connects with 13 outer walls of protuberance, forms a deflection angle, during connecting pin 1 is connected with fix bar 2, turns
Knuckle plays a part of can be more steady during inserting connecting pin 1 and fix bar 2 with the bottom angled face screens of through hole 23, realization
Fixed faster effect, connecting pin 1 is not in rock during insertion, and the circular end face and web contact face for swelling 13 connect
Touch and play a part of being stably connected with pin 1, deflection angle contacts with the inwall of through hole 23 plays a part of support, prevents connecting pin 1 from shaking
It is dynamic, while also increase the accuracy that connecting pin 1 inserts through hole 23, accelerate the operating efficiency of installation personnel, save set-up time, institute
The insertion end of connecting pin 1 is formed with the protuberance 13 on the top for stating connecting pin main body 11, and insertion end and the inwall of through hole 23 are complete
Contact, the inwall of through hole 23 is inclined plane, and insertion end is extend into through hole 23, realizes the connection of connecting pin 1 and fix bar 2, institute
The in-profile for stating the outer wall profile of connecting pin main body 11 and respective plates preformed hole matches, and is needed using the sheet material of invisible connecting piece
Preformed hole is opened up, the preformed hole that sheet material opens up needs to match with connecting pin 1 and fix bar 2, uses such as figure during invisible connecting piece
8th, shown in Fig. 9 and Figure 10, fix bar 2 is spirally connected entered in sheet material preformed hole first, then by the preformed hole of another block of sheet material with
Fix bar 2 is aligned, and then another block of sheet material is enclosed in fix bar 2 by preformed hole, connecting pin 1 finally is inserted into another piece
Fix bar 2 is fixed in the preformed hole of sheet material side wall, the outer wall profile of connecting pin main body 11 is interior with respective plates preformed hole
Contouring, which matches, could complete this time to operate, the in-profile phase of the outer wall profile of connecting pin main body 11 and respective plates preformed hole
Matching, can increase the stability that connecting pin 1 is connected with fix bar 2, connecting pin 1 will not rock in preformed hole, such as Fig. 7 and figure
Shown in 8, the cylinder hole 14 is arranged at the axial centre of connecting pin 1, and groove 12 is evenly distributed in the outer of connecting pin main body 11
Wall, groove 12 contact with the inwall of through hole 23, because the inwall of through hole 23 is inclined plane, the inclined plane phase of groove 12 and through hole 23
Mutual connection acts power after touch, after connecting pin 1 is connected with fix bar 2, due to the active force meeting of groove 12 and the inclined plane of through hole 23
It is increasingly tighter, realize that enhancing is fastenedly connected pin 1 and the effect of the stability of fix bar 2, prevent connecting pin 1 with occurring after fix bar 2
Rock；
As shown in fig. 7, the fix bar 2 includes fix bar main body 21, fix bar connection end 22, through hole 23 and fastener hole
24, the shape of the fix bar main body 21 uses column structure, fix bar main body 21 can be it is cylindric can also be that rectangle is cut
The column structure in face, column structure is beneficial to termination and end tail sets attachment structure or fastening structure；
As shown in Figure 3, Figure 5 and Figure 6, the fix bar connection end 22 is arranged at one end of the fix bar main body 21, Gu
The outer surface of fixed pole connection end 22 is provided with external screw thread, and fix bar connection end 22, which is spirally connected, to be entered in sheet material preformed plate, and sheet material is reserved
The screw thread matched with fix bar connection end 22 is provided with plate, fix bar connection end 22 can also use plug-type connection side
Formula, sheet material preformed hole match with fix bar connection end 22, and sheet material preformed hole inserts for fix bar connection end 22, the fastening
Hole 24 is arranged at the other end of the fix bar main body 21, and installation personnel applies revolving force so as to turn by instrument to fastener hole 24
Dynamic fix bar connection end 22, drives fix bar connection end 22 to enter in sheet material preformed hole, the outer wall of the fix bar main body 21
The through hole 23 is provided with, the internal diameter width of the through hole 23 is less than the internal diameter width of the insert port of through hole 23, through hole 23
Inwall is inclined plane from inside to outside, and the bore of the insert port of through hole 23 is more than the bore inside through hole 23；
The inner surface profile of through hole 23 and the insertion end outer surface profile of the connecting pin 1 match, table in through hole 23
Facial contour matches with the insertion end of the connecting pin 1, and such design can increase the stability of connecting pin 1, prevents connecting pin 1
Rock,；
The connecting pin 1 is connected by inserting the through hole 23 with the fix bar main body 21, and connecting pin 1 is inserted into through hole
In 23, the connection of connecting pin 1 and fix bar 2 is realized.
The cross section of the protuberance 13 is shaped as circle, swells 13 circular end face and web contact is better than other shapes
The end face of shape, because the end face of protuberance 13 is circular, the edge of circular end face is circular arc, the sidewall surfaces that circular arc is tilted and gone out
Product can be larger, and so as to increase protuberance 13 and the contacts area of through hole 23, the side wall of the protuberance 13 is symmetrical, connecting pin 1 with
Fix bar 2 connect after, connecting pin 1 can keep balancing, will not because of connecting pin 1 side it is inconsistent with opposite side, cause to connect
The run-off the straight of pin 1, influence the stability of connection.
The outer wall of the protuberance 13 is gradually outward-dipping from top to bottom, and gradually the outward-dipping outer wall of protuberance 13 is with leading to
The inclined plane matching of the bottom of hole 23, protuberance 13 can be taken advantage of a situation by the inwall inclined plane of through hole 23 is inserted into the bottom of through hole 23.
The insert port of the cylinder hole 14 is located at the connecting pin main body 11 and 13 relative sides of the protuberance, existing
It is easy to damage sheet material after connector is connected with sheet material, in unloading process, due to being spirally connected what connector was connected with sheet material
Process can apply very big power, and connector can deform therewith, so existing connector is difficult to re-use, the connection of the application
After pin 1 is connected with fix bar 2, it can be extend into by instruments such as screws in cylinder hole 14, then outwards be pulled or rocked,
Connecting pin 1 can be extracted, during the connecting pin 1 after extraction, the external force very little of application, so connecting pin 1 is not
Very havoc can be run into, connecting pin 1 can re-use, and extend into cylinder hole 14 by instruments such as screws, then outwards enter
Row pulling is rocked.
The cylinder hole 14 by the insert port of the cylinder hole 14 along extending the protuberance 13, the length of cylinder hole 14 be from
The insert port of cylinder hole 14 to protuberance 13, the longer taking-up beneficial to connecting pin 1 of length of cylinder hole 14, due to taking-up connecting pin 1
When need the instruments such as screw being inserted into cylinder hole 14, the length of instrument differs, thus cylinder hole 14 length need it is longer
Length.
The outer wall of the groove 12 from the outside of the groove 12 gradually to the inner inclination of groove 12, the inclined plane of groove 12 by
Gradually tilt outside to inside, after the inclined plane of groove 12 contacts with the inclined plane of the inwall of through hole 23, the inwall of through hole 23 and the phase of groove 12
Power, increase connecting pin 1 and the stability of fix bar 2 can be acted between mutually.
The fastener hole 24 is cross bath, and fastener hole 24 can use cross bath, and screwdriver can pass through cross
Groove fastens to fix bar 2, enhancing fix bar 2 and the stability of sheet material.
The outer wall of the fix bar connection end 22 is provided with external screw thread, and the outer surface of fix bar connection end 22 is provided with outer spiral shell
Line, fix bar connection end 22, which is spirally connected, to be entered in sheet material preformed plate, is provided with sheet material preformed plate and fix bar connection end 22
The screw thread matched somebody with somebody.
The axis of the through hole 23 and the axis of the connecting pin main body 11 are mutually perpendicular to, through hole 23 with connecting pin main body
11 keep being mutually perpendicular to, and using connecting pin 1 and the stability of fix bar 2, if using inclined design, connecting pin 1 is with fixing
The stability of bar 2 it is difficult to ensure that.
The edge of the insert port of through hole 23 is rounding shape, and edge designs are into rounding shape, beneficial to connecting pin 1 and fix bar 2
Preferably contact, for existing connector when connecting sheet material, installation personnel is difficult that the connector for being accurately pointed to angle enters
Row positioning, installation personnel need consumption longer time to be connected connector with sheet material, and the connector of angle is inserting
Angle can be restricted during connecting pin 1, if using circular or rectangle, can only use 90 degree when connecting pin 1 inserts can just enter
Enter, insert connecting pin 1 when be easy to because angle inaccuracy leads to not insert, so by the insert port edge designs of through hole 23 into
Rounding shape, it is connected beneficial to connecting pin 1 with fix bar 2.
Entered in use, fix bar 2 is spirally connected first in sheet material preformed hole, then by the preformed hole of another block of sheet material and admittedly
Fixed pole 2 is aligned, and then another block of sheet material is enclosed in fix bar 2 by preformed hole, connecting pin 1 finally is inserted into another block of plate
Fix bar 2 is fixed in the preformed hole of material side wall, completes the connection between sheet material and sheet material, connector is in the interior of sheet material
Portion, the specious of furniture will not be affected, and connecting pin 1 carries out position restriction between each other with fix bar 2, the company of realization
The effect that fitting is stably connected with.
Above-described the application embodiment does not form the restriction to the application protection domain.
Claims (10)
1. a kind of invisible connecting piece, it is characterised in that including connecting pin (1) and fix bar (2), the connecting pin (1) includes connecting
Pin main body (11), groove (12), protuberance (13) and cylinder hole (14)；
The protuberance (13) is arranged at the end of the connecting pin main body (11), and the cylinder hole (14) is arranged at connecting pin (1)
Axial centre；
The insertion end of connecting pin (1), the groove (12) are formed with the protuberance (13) on the top of the connecting pin main body (11)
Around the outer wall for being arranged at connecting pin main body (11)；
The fix bar (2) includes fix bar main body (21), fix bar connection end (22), through hole (23) and fastener hole (24), institute
The shape for stating fix bar main body (21) uses column structure；
The fix bar connection end (22) is arranged at one end of the fix bar main body (21), and the fastener hole (24) is arranged at institute
The other end of fix bar main body (21) is stated, the outer wall of the fix bar main body (21) is provided with the through hole (23), the through hole
(23) internal internal diameter width is less than the internal diameter width at the through hole (23) insert port；
Through hole (23) inner surface profile and the insertion end outer surface profile of the connecting pin (1) match；
The connecting pin (1) is connected by inserting the through hole (23) with the fix bar main body (21).
A kind of 2. invisible connecting piece according to claim 1, it is characterised in that the shape of the cross section of the protuberance (13)
For circle.
A kind of 3. invisible connecting piece according to claim 2, it is characterised in that it is described protuberance (13) outer wall from top to
Bottom is gradually outward-dipping.
4. a kind of invisible connecting piece according to claim 1, it is characterised in that the insert port of the cylinder hole (14) is located at
The connecting pin main body (11) side relative with the protuberance (13).
5. a kind of invisible connecting piece according to claim 4, it is characterised in that the cylinder hole (14) is by the cylinder hole
(14) insert port edge extends the protuberance (13).
6. a kind of invisible connecting piece according to claim 1, it is characterised in that the outer wall of the groove (12) is by described recessed
Groove (12) is outside gradually to groove (12) inner inclination.
7. a kind of invisible connecting piece according to claim 1, it is characterised in that the fastener hole (24) is cross bath.
A kind of 8. invisible connecting piece according to claim 1, it is characterised in that the outer wall of the fix bar connection end (22)
It is provided with external screw thread.
9. a kind of invisible connecting piece according to claim 1, it is characterised in that the axis of the through hole (23) and the company
The axis of pin main body (11) is mutually perpendicular to.
A kind of 10. invisible connecting piece according to claim 9, it is characterised in that the edge of through hole (23) insert port
For rounding shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310002.XU CN206770339U (en) | 2017-03-28 | 2017-03-28 | A kind of invisible connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310002.XU CN206770339U (en) | 2017-03-28 | 2017-03-28 | A kind of invisible connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770339U true CN206770339U (en) | 2017-12-19 |
Family
ID=60633766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720310002.XU Expired - Fee Related CN206770339U (en) | 2017-03-28 | 2017-03-28 | A kind of invisible connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113728169A (en) * | 2019-04-26 | 2021-11-30 | 瓦林格创新股份有限公司 | Ganged panels with mechanical locking means |
-
2017
- 2017-03-28 CN CN201720310002.XU patent/CN206770339U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113728169A (en) * | 2019-04-26 | 2021-11-30 | 瓦林格创新股份有限公司 | Ganged panels with mechanical locking means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190307 Address after: 618000 No. 1-1, 3 blocks on the north side of Deshi Road, Deyang City, Sichuan Province Patentee after: Sichuan Yibi Equipment Co.,Ltd. Address before: 618099 No. 1, 6th floor, No. 8 Loach Lane, Zhuyang District, Deyang City, Sichuan Province Patentee before: Yan Zhanyong |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200226 Address after: 618099 Deyang City, Sichuan province Jingyang district fish Lane 8, building 2, 6 floor, No. 1 Patentee after: Yan Zhanyong Address before: 618000 No. 1-1, 3 blocks on the north side of Deshi Road, Deyang City, Sichuan Province Patentee before: Sichuan Yibi Equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhang Pei Assignor: Yan Zhanyong Contract record no.: X2020510000018 Denomination of utility model: Invisible connector Granted publication date: 20171219 License type: Exclusive License Record date: 20200702 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |